In a message dated 96-11-26 13:47:24 EST, T.Williams@cclru.randwick.unsw.edu.au (Tim Williams) writes: << Is it the same as a maniraptoran sacrum and femur found in the Morrison (which I think, rightly or wrongly, was referred to _Palaeopteryx_). >> Off the top of my head, these are, I think, referred to the pterosaur _Mesadactylus ornithosphyos_ Jensen & Padian, 1989.